学龄期保健重点的是（） A.以保暖、喂养及预防感染为主 B.以喂养和预防感染为主 C

百分位的计数单位比千分位的计数单位小．______．（判断对错）．

阅读文章，回答问题。

夏天，去拜访一只虫

       ①超过城东的一座桥，在我的记忆中，有一片开阔的菜地。夏天，一畦新绿尤其热烈。而现在，这里是人居的小区。几年前，我曾在这里观察过菜地里的虫。人在这里定居，想必虫只好向声调的反方向逃逸了。

       ②夏天，我很想去拜访一只虫。将目光投射到虫的生活，我将获得一份悠然的闲适。

       ③太阳的金帛熨贴着大地，飘渺的云朵来去自由，虫的故乡比人的蜗居更为辽阔。这种小小的生灵在土壤里隐没，生于土，而归于土。觅食、储藏、交友、求偶、繁殖、筑巢、远行，生命单纯而又丰富。

       ④跟随飞鸟，我抵达了目的地。崎岖的小路上，我看见了一群蚂蚁，以磅礴的气势，推动一只虫的巨大躯壳。艰难而壮阔的行进场面，让人想起建筑金字塔和古长城的远古民工。蚂蚁也是忙碌的，仿佛舍去忙碌，生活就会单调。

       ⑤菜地的边缘，虫们从一个巢穴向四周散开，像水泼出去，匆匆地奔走，仿佛心中也有与世隔绝的想象之旅。虫到夏天总能活出蓬勃的生机，虽然造化赋予它们的时间短暂，它们也能在短暂中活出充实。 

       ⑥两只虫相遇了，这种虫通体透亮，有长长的触角。它们停下来，用触角相碰，互相探索，撞击，迸发出火花，亲密而友爱，互相点燃对方。短暂的沟通达成约定，两只虫转过身，朝着一个方向奔走；一只虫走到土疙瘩旁边，土疙瘩对它来说，犹如山一般高耸，它有些胆怯，也有些踌躇。终于，它爬了上去，它战胜了自己。也许，一只屎壳郎爬上牛粪的顶部，它也会抬头傲视良久，发“一览众山小”的感慨。

       ⑦天空无尽的高远，绿菜地延伸到视线的尽头。没有一种生命比虫子更卑微和渺小，然而，我们看不到虫子的悲观和厌世。它们快乐的身影，像一阵火热的风，掠过短暂的夏天，留给大地蓬勃的记忆。

       ⑧长久地观察虫子，我却不能深入到任何一只虫子的内心，不知道它们的欢欣与悲怆。天边翻滚着乌云，虫子们聚集到一只菜叶下面，它们伫立着，转动触角……生命是脆弱的，一阵狂风，一阵暴雨，都可能成为灭顶之灾。它们小心翼翼地保护着自己。生命，正如法布尔所言，应“当作一种义务，一种只要最后期限未到我们就必须全力而为的义务。”

       ⑨或许，生活不必去追寻那些繁复的意义，像虫子这样，单纯，并且快乐，这是我们今生的至简大道。感谢这些虫子，搅碎了我一个季节的忧伤之梦，并让我在夏天午后的一块菜地乐不思归。

1、细读第③段，找出“生命单纯而又丰富”中的“丰富”指代的内容。

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2、下列句中划线的文字很有表现力，请结合文章加以品析。

（1）也许，一只尿壳郎爬上了牛粪的顶部，也会抬头傲视良久，发出“一览众山小”的感慨。

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（2）它们快乐的身影，像一阵火热的风，掠过短暂的夏天，留给大地蓬勃的记忆。

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3、“卑微而渺小”的虫子，为什么值得“我”去拜访？（请写出其中四点理由）

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4、联系实际谈谈你对第⑧段画线句子的理解。

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B

London: It's well known that Charles Darwin's famous theory of evolution (进化) annoyed many people because it was against the Biblical view of creation. But few know that it also created problems for Darwin at home with his deeply religious wife, Emma.

"Darwin held back the publication of On the Origin of Species to avoid offending (触怒) his wife," says Ruth Padel, the naturalist's great－great－granddaughter. "Emma told him that he seemed to be putting God further and further off", Padel says in her north London home. "But they talked it through, and Emma once said, ‘Don’t change any of your ideas for fear of hurting, me.’ ”

As the world celebrates the 200th birthday of the man who changed scientific thought forever and the 150th anniversary of his book today, even his opponents admitted he was a giant figure.

Though opposition to his theory, continues, it is the elegant explanation of how species evolutes through natural selection that makes his 200th birthday such a major event.

More than 300 celebrations have been planned in Britain alone, where Darwin's face graces (使增光) the 10－pound bill along with that of Queen Elizabeth II.

Shrewsbury, the central England town where Darwin was born and raised, is holding a month-long festival for its most famous son. Down House, his former home near London, will hold a permanent exhibition recreating some of his most famous experiments.

Many more events have been planned all over the world.

What would he be doing if he were alive today? Padel thinks he would properly be studying DNA and the immune system.

45．The main purpose of the author is______.

A．to say something about Darwin and his wife

B．to introduce Charles Darwin and his theory of evolution

C．to sing high praise for the book On the Origin of Species

D．to report some celebrations of Darwin's 200th birthday and the 150th anniversary of his books

46．Which of the statements is NOT true based on the passage?

A．Everyone agrees with Darwin now.

B．Darwin was brought up in Shrewsbury.

C．Emma was not really fond of his theory.

D．Darwin was very interested in living things.

47．The underlined phrase "held back" in the second paragraph probably means______.

A．prevented from                                                         B．kept a secret

C．cared about                                                                 D．put off

48．It can be inferred that the passage is most probably______.

A．a scientific report                                                     B．a news report

C．an English composition                                           D．a text

根据《合同法》的规定，合同债务的法定抵销，双方债务应该( )。

A．数额相同

B．种类相同

C．债务均到期

D．债权均须合法

下列哪项不是代赭石的功效（）

A.平肝潜阳

B.凉血止血

C.降逆止呕

D.降气平喘

E.重镇安神